Rams rule Matthew Stafford out for Week 12 vs. Chiefs as QB is still in concussion protocol | CBS Sports Headlines Rams rule Matthew Stafford out for Week 12 vs. Chiefs as QB is still in concussion protocol Bryce Perkins is set to see the bulk of first-team reps ESN … Continue reading Rams rule Matthew Stafford out for Week 12 vs. Chiefs as QB is still in concussion protocol